First manned space flight
Vostok I
Vostok 1
-1
Section::::Abstract.
Vostok 1
32363
Vostok 1
-1
Section::::History.:Cold War era.

Human spaceflight
18896
Vostok 1
-1
Section::::Abstract.
Yuri Gagarin
34226
vostok i
vostok 1
first manned space flight